The AirTies Air 4920 is rated as an AC1600 device, which is lower than the Velop’s AC2200-class rating. The reason is because the Air 4920 is a dual-band device and it broadcasts only a single 2.4GHz network and a separate 5GHz network. That speed rating is derived from its 2.4GHz network that uses a 2x2 radio to support maximum speeds of up to 300Mbps and its 5GHz network that uses a 3x3 radio to support maximum speeds of up to 1300Mbps. Add them all up and you get 1,600Mbps. The AirTies 4920 nodes are really compact and are a lot smaller than the Linksys Velop nodes. On the front of each node are three LED status indicators, one for each network and one for power. Underneath them is a button for WPS setup, this is primarily used to add additional nodes to the network, but more on that later. Self pickup at 510603!